200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_019xju0m 44ms POST /ai/v1/search {} Idempotency-Key: W40qJCPIWe1- Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_019xju0m 44ms POST /ai/v1/search {} Idempotency-Key: W40qJCPIWe1- Send ▶